| correlation of survival rates of anopheles dirus a (diptera: culicidae) with different infection densities of plasmodium cynomolgi. | the survival rates are described for 36 paired replicates of anopheles dirus a mosquitos that had been allowed to engorge themselves on rhesus monkeys that were either infected or non-infected with plasmodium cynomolgi. the survival rates of infected mosquitos with a mean number of oocysts less than 10 did not differ significantly from those that were non-infected; however, there was a significant difference in the survival rates of non-infected groups and those with a mean number of oocysts in ... | 1986 | 3493859 |
| progression of plasmodium berghei through anopheles stephensi is density-dependent. | it is well documented that the density of plasmodium in its vertebrate host modulates the physiological response induced; this in turn regulates parasite survival and transmission. it is less clear that parasite density in the mosquito regulates survival and transmission of this important pathogen. numerous studies have described conversion rates of plasmodium from one life stage to the next within the mosquito, yet few have considered that these rates might vary with parasite density. here we e ... | 2007 | 18166078 |
| role of nf-kβ factor rel2 during plasmodium falciparum and bacterial infection in anopheles dirus. | anopheles mosquitoes transmit malaria which is one of the world's most threatening diseases. anopheles dirus (sensu stricto) is among the main vectors of malaria in south east asia. the mosquito innate immune response is the first line of defence against malaria parasites during its development. the immune deficiency (imd) pathway, a conserved immune signaling pathway, influences anti-plasmodium falciparum activity in anopheles gambiae, an. stephensi and an. albimanus. the aim of the study was t ... | 2016 | 27688040 |
| tyrosine hydroxylase is crucial for maintaining pupal tanning and immunity in anopheles sinensis. | tyrosine hydroxylase (th), the initial enzyme in the melanin pathway, catalyzes tyrosine conversion into dopa. although expression and regulation of th have been shown to affect cuticle pigmentation in insects, no direct functional studies to date have focused on the specific physiological processes involving the enzyme during mosquito development. in the current study, silencing of asth during the time period of continuous high expression in anopheles sinensis pupae led to significant impairmen ... | 2016 | 27416870 |